| Title | Author(s) |
| Faraday as a Discoverer | John Tyndall |
| Great Astronomers | R. S. Ball |
| On the Origin of Species | Charles Darwin |
| Relativity: The Special and General Theory | Albert Einstein |
| The Descent of Man and Selection in Relation to Sex | Charles Darwin |
| The Life and Letters of Darwin, Vol. 1 | Sir Francis Darwin |
| The Life and Letters of Darwin, Volume 2 | Sir Francis Darwin |
| The Variation of Animals and Plants | Charles Darwin |
| The Voyage of the Beagle | Charles Darwin |
| Amusements in Mathematics | Henry Ernest Dudeney |
| Recollections of a Long Life | Theodore Ledyard Cuyler |
| Einstein | Einstein |
| Handbook of Formulae and Constant | Afirk |
| 10 DNA Myths Busted | Blaine T. Bettinger, Ph.D. |
| Vedic Mathematics - Ancient Fast Mental Math (Discoveries, History, and Sutras) | William Q. |
| Decline of Science in England | Charles Babbage |
| The Science of Getting Rich | Wallace D. Wattles |
| Basics of Concrete Science | Professor L. Dvorkin, Professor O. Dvorkin |
| Are Humans Omnivores? | John Coleman |
| General Principles of Reality - A Unification of Physics | Robert L. Demelo |
| Take Back The Earth - The Dumb, Greedy Incompetents Have Trashed it | Robert S. Swiatek |
| Treasured Minerals | Russ Behnke |
| The Ether Dispute: Revisiting Einstein's Theory That Space Is a Physical Substance | Richard J. Wilson, J.D. |
| Hypotheses on Ulysses | Antonio Mercurio |
| A Conspiracy to Selectively Withhold Science Information | Peet (P.S.J.) Schutte |
| A Science Conspiracy Network | Peet (P.S.J.) Schutte |
| Tennis Kinematics Transient Analysis: A Ball Spin & Racket Collision Description | Miltiadis A. Boboulos |
| Energy Consumption of the U.K. | Miltiadis A. Boboulos |
| A Load Schedule for the Assembly Production of Specified Orders Relative to a Plant’s Capacity | Miltiadis A. Boboulos |
| The Millennium Time Project: Alternative Time Measuring Mechanisms | Miltiadis A. Boboulos |
| Industrial Project Management - A Handbook of Planning Scheduling Evaluation Techniques | Miltiadis A. Boboulos |
| A Cultural Paradox Fun in Mathematics | Jeffrey A. Zilahy |
| Updated: Humans and Their Universes | Rodney Bartlett |
| Dark Earth | Jay Alfred |
| Formulas Para Numeros Primos | Eric Campos Bastos Guedes |
| Orgone Explained | Brian Ferguson |
| A Primer on Ferrous Foundry Practice & Metallurgy | Rajendra Prasad.G.M. |
| Essentials of Knowledge Management | Bryan Bergerson |
| Thesis report on Genetic study of Bhumij Tribe of Jharkhand using mt DNA and Y chromosome DNA marker | Smita Bernadet Kujur |
| Monadology and Sociology | Gabriel Tarde |
| Cognitive Psychology and Cognitive Neuroscience | Wicki |
| The Glasgow Edition of the Works of Adam Smith | Adam Smith |
| The Einstein Theory of Relativity | Hendrik Antoon Lorentz |
| Advanced Biology (1929) | Wheat, Frank Merrill; Fitzpatrick, Elizabeth T. |
| Animal biology (1933) | Robert Henry Wolcott |
| An Atlas of Practical Elementary Biology (1885) | George Bond Howes |
| Biology, general and medical (1920) | Joseph McFarland |
| Biology and human life (1925) | Benjamin C. Gruenberg |
| Biology in America (1922) | Robert Thompson Young |
| Biology and its makers (1915) | William A. Locy |
| Biology and man (1944) | Benjamin C. Gruenberg and N. Eldred Bingham |
| The biology of daily life (1890) | John Henry Napper Nevill |
| The Biology of Death (1922) | Raymond Pearl |
| The biology of insects (1928) | George H. Carpenter |
| The biology of the seasons (1915) | J. Arthur Thomson |
| Biology and social problems (1914) | George Howard Parker |
| Fathers of biology (1890) | Charles McRae |
| Fresh-water biology (1918) | Henry Baldwin Ward and George Chandler Whipple |
| The history of biology : a survey (1935) | Erik Nordenskiöld |
| Human biology and racial welfare (1930) | Edmund Vincent Cowdry |
| Top 10 FAQ About Electric Cars | Thomas Rasilier |
| William Harvey and the Circulation of the Blood | Thomas Huxley |
| Petroleum Reservoir Simulation using 3D, 3-Phase, Parallal Finite Elements | Dr. Husam M. Yaghi |
| The Romance of Modern Invention | Archibald Williams |
| The Expression of Emotion in Man and Animals | Charles Darwin |
| An Introduction to Computational Physics | Tao Pang |
| Microphagia | Conrad |
| An Annotated Bibliography of Timothy Leary | Michael Horowitz Karen Walls and Billy Smith |
| Twins | Horatio Newman et al |
| A Discourse on Floating Bodies | Gallileo Gallili |
| Dynamic Thought | William Walker Atkinson |
| A New Cosmic Concept Involving Nature | Peet (P.S.J.) Schutte |
| Monolithic 3D - In General | Iulia Tomut |
| Humans and Evolution: On the Next Species | Andre Smaniotto |
| The Observer of Genesis, The Science Behind the Creation Story | Alberto Canen |
| The Chemistry of Health | NIGMS |
| Computing Life | NIGMS |
| Inside the Cell | NIGMS |
| Medicines By Design | NIGMS |
| The New Genetics | NIGMS |
| The Structures of Life | NIGMS |
| 30 Golden tips to overcome panic and anxities | ahmed saad |
| The Ethics of Medical Homicide and Mutilation | Austin O'Malley, MD |
| Selected Papers on Low-Energy Quantum Gravity | Michael A. Ivanov |
| Web Engineering | Gerti Kappel, Birgit Pro¨ ll, Siegfried Reich, Wer |
| Alchemy: Ancient and Modern | Stanley Redgrove |
| Electronics Project Book | Varun Bansal |
| Calculus | Boundless |
| Anand's Atlas of Histology | Major. Dr. A. Anand |
| Algebra | Boundless |
| People Without A Plan | Bryn Devaney |
| Organic Chemistry with a Biological Emphasis Volume 1 | Timothy Soderberg and University of Minnesota |
| Biology | Yael Avissar, Rhode Island College, et al |
| Application Similarity Coefficient Method to Cellular Manufacturing | Yong Yin |
| Conserving Integrators for Parallel Manipulators | Stefan Uhlar, Peter Betsch |
| Resonance and Nonlinear Seismo-Acoustic Land Mine Detection | Dimitri M. Donskoy |
| A Quantitative Analysis of Memory Usage for Agent Tasks | DaeEun Kim |
| A New Supervised Learning Algorithm of Recurrent Neural Networks and L2 Stability Analysis in Discrete-Time Domain | Wu Yilei, Yang Xulei, Song Qing |
| Applications of Recurrent Neural Networks to Optimization Problems | Alaeddin Malek |
| Theory and Applications of Simulated Annealing for Nonlinear Constrained Optimization | Benjamin W. Wah, Yixin Chen, Tao Wang |
| Agent-Based Co-Evolutionary Techniques for Solving Multi-Objective Optimization Problems | Rafal Drezewski, Leszek Siwik |
| Load Time-Series Classification Based on Pattern Recognition Methods | George J. Tsekouras, Anastasios D. Salis, Maria A. |
| Greedy Type Bases in Banach Spaces | Witold Bednorz |
| Greedy Algorithms for Mapping onto a Coarse-grained Reconfigurable Fabric | Colin J. Ihrig, Mustafa Baz, Justin Stander, Raymo |
| Social Data Mining to Improve Bioinspired Intelligent Systems | Alberto Ochoa, Arturo Hernández, Saúl Go |
| Hybrid Clustering for Validation and Improvement of Subject-Classification Schemes | Frizo Janssens, Lin Zhang, Wolfgang Glänzel |
| Adaptive Estimation and Control for Systems with Parametric and Nonparametric Uncertainties | Hongbin Ma, Kai-Yew Lum |
| Similarity Discriminant Analysis | Luca Cazzanti |
| Distributed Optimisation Using the Mobile Agent Paradigm through an Adaptable Ontology: Multi-Operator Services Research | Hayfa Zgaya, Slim Hammadi |
| A Multiplicative Method and A Correlation Method for Acoustic Testing of Large-Size Compact Concrete Building Constructi | Vladimir K. Kachanov, Igor V. Sokolov, Array, Serg |
| Dual-Periodic Photonic Crystal Structures | Alexey Yamilov, Mark Herrera |
| Nonlinear Absorption of Light in Materials with Long-lived Excited States | Francesca Serra, Eugene M. Terentjev |
| Dynamics and Control of Multibody Systems | Marek Vondrak, Leonid Sigal, Odest Chadwicke Jenki |
| Adiabatic Shear: Pre- and Post-Critical Dynamic Plasticity Modelling and Study of Impact Penetration. Heat Generation in | Patrice Longère, André Dragon |
| Turbulence, Vibrations, Noise and Fluid Instabilities. Practical Approach. | Carlos Gavilán Moreno |
| Adaptive Beamforming Algorithm Using a Pre-filtering System | Omar Abu-Ella, Bashir El-Jabu |
| Decision Tree for Prognostic Classification of Multivariate Survival Data and Competing Risks | N. A. Ibrahim, A. Kudus |
| Radio Occultation Method for Remote Sensing of the Atmosphere and Ionosphere | Y.A. Liou, A.G. Pavelyev, S.S. Matyugov, O.I. Yako |
| Near-Field Opto-Chemical Sensors | Antonietta Buosciolo, Marco Consales, Marco Pisco, |
| Algebraic Algorithms for Image Tomographic Reconstruction from Incomplete Projection Data | Nadiya Gubareni |
| Biomimetic Approach to Design and Control Mechatronics Structure Using Smart Materials | Nicu George Bizdoaca, Daniela Tarnita, Anca Petris |
| Artificial Societies and Social Simulation Using Ant Colony, Particle Swarm Optimization and Cultural Algorithms | Alberto Ochoa, Arturo Hernández, Laura Cruz, Julio |
| Numerical Simulation of Solar Cells and Solar Cell Characterization Methods: the Open-Source on Demand Program AFORS-HET | Rolf Stangl, Caspar Leendertz, Jan Haschke |
| Direction of Arrival Estimation Using the PRIME Algorithm | H.K. Hwang, Zekeriya Aliyazicioglu |
| Surface Approximation from Rapidly Varying Data: Applications to Geophysical Surfaces and Seafloor Surfaces | Apprato Dominique, Gout Christian, Le Guyader Caro |
| Variability of Wind and Wind Power | Joaquin Mur-Amada, Angel Bayod-Rujula |
| Physical Limitations to Tissue Engineering of Intervertabral Disc Cells | Shigeru Kobayashi, Hisatoshi Baba, Kenichi Takeno, |
| Development of Human Fetal Mesenchymal Stem Cell Mediated Tissue Engineering Bone Grafts | Zhiyong Zhang, Swee-Hin Teoh, Mahesh Choolani, Jer |
| Miniature Dual Axes Confocal Microscope for Real Time In Vivo Imaging | Wibool Piyawattanametha and Thomas D. Wang |
| A Review of Indoor Localization Technologies: Towards Navigational Assistance for Topographical Disorientation | Jorge Torres-Solis, Tiago H. Falk and Tom Chau |
| Liquid Crystal Dispersions of Carbon Nanotubes: Dielectric, Electro-Optical and Structural Peculiarities | L. Dolgov, O. Koval’chuk, N. Lebovka, S. Tomylko a |
| Carbon Nanotube Field Emitters | Alexander Zhbanov, Evgeny Pogorelov and Yia-Chung |
| Superconductivity in Carbon Nanotubes | Junji Haruyama |
| Shock-Wave-Compaction (SWC) of Al/CNT Two Phase Systems | Noé Alba-Baena, Wayne Salas and Lawrence E. Murr |
| Biomimetic Porous Titanium Scaffolds for Orthopedic and Dental Applications | Alireza Nouri, Peter D. Hodgson and Cui’e Wen |
| Optical and Infrared Modeling | Abdelaziz Kallel |
| Laboratory Experimentation of Guidance and Control of Spacecraft During On-Orbit Proximity Maneuvers | Jason S. Hall and Marcello Romano |
| Advanced Electron Microscopy Techniques on Semiconductor Nanowires: from Atomic Density of States Analysis to 3D Reconst | Sonia Conesa-Boj, Sonia Estrade, Josep M. Rebled, |
| Methodology for Part Visualization Problem Solving - the Importance of the Process | E. Sierra Uria and M. Garmendia Mugika |
| Modelling of Polymeric Fibre-Composites and Finite Element Simulation of Mechanical Properties | Robert Shanks |
| Natural Gas : Physical Properties and Combustion Features | Olivier Le Corre, Khaled Loubar |
| Natural Gas Properties and Flow Computation | Ivan Maric, Ivan Ivek |
| Computational and Mathematical Methods in Portfolio Insurance - a MATLAB-Based Approach | Vasilios Katsikis |
| Mass Inertia Effect Based Vibration Control Systems for Civil Engineering Structure and Infrastructure | Chunwei Zhang, Jinping Ou |
| Ultrasonics: A Technique of Material Characterization | Dharmendra Pandey, Shri Pandey |
| FE Analysis of Evolution of Defects during Rolling | Hailiang YU |
| Hydrogenation in Ionic Liquids | Mukund Ghavre, Saibh Morrissey, Nicholas Gathergoo |
| Thermodynamics of Protein Structure Formation and Function | Dan W. Urry |
| Microchannel Heat Transfer | C. W. Liu, H. S. Ko, Chie Gau |
| The Chemical History of a Candle | Michael Faraday |
| National Foundation Phase Maths Olympiad - Grade 1 | Kwa-Zulu Natal |
| Samples of Aptitude Questions | skillgun |
| Analysis of Functions of a Single Variable | Lawrence Baggett |
| AP Environmental Science | University of California College Prep. |
| Applied Probability | Paul E Pfeiffer |
| Automatic Generation of Prime Length FFT Programs | C. Sidney Burrus |
| Basic Mathematics | Prof. Jairus. Khalagai |
| Basics of Algebra, Topology, and Differential Calculus | Jean Gallier |
| Calculus | Ralph W.P. Masenge |
| Collaborative Statistics | Barbara Illowsky, Ph.D. and Susan Dean |
| Elementary Algebra | Wade Ellis and Denny Burzynski |
| Elementary Linear Algebra | Dr. Kenneth Kuttler |
| Fundamentals of Mathematics | Denny Burzynski and Wade Ellis |
| Precalculus: An Investigation of Functions | David Lippman and Melonie Rasmussen |
| Probability And Statistics | Paul CHEGE |
| Trigonometry | Michael Corral |
| Vector Calculus | Michael Corral |
| The Age of Einstein | Frank W. K. Firk |
| Geometrical Optics and Physical Optics | Herimanda A. Ramilison |
| Physics for K-12 | Sunil Kumar Singh |
| This Dynamic Earth: The Story of Plate Tectonics | W. Jacquelyne Kious and Robert I. Tilling |
| Quantitative Information Analysis III | Susan Dean, Barbara Illowsky, Ph.D. |
| Siyavula Textbooks: Grade 12 Math | Free High School Science Texts Project |
| Grade 10 Math | High School Science, Rory Adams, et al |
| College Physics (2012) | Manjula Sharma, Paul Peter Urone, et al |
| Numerical Methods in Quantum Mechanics | Paolo Giannozzi |
| Agricultural Science | Godwin Aflakpui |
| Introduction to Environmental Science | Barbara Akre, Jean Brainard, Hugues Goosse, Michel |
| Nanocrystal | Yoshitake Masuda |
| Progress in Biomass and Bioenergy Production | S. Shahid Shaukat |
| Adaptive Control | Kwanho You |
| Carbon Nanotubes | Jose Mauricio Marulanda |
| Linear Matrix Inequalities in System and Control Theory | Venkataramanan Balakrishnan, Stephen Boyd, et al |
| Introduction to Groups, Invariants & Particles | Frank W. K. Firk |
| Biomimetics, Learning from Nature | Amitava Mukherjee |
| Essential Physics Part 1 | Frank W. K. Firk |
| Heat Conduction: Basic Research | Vyacheslav S. Vikrenko |
| Introduction to String Field Theory | Warren Siegel |
| Discrete Time Systems | Mario A. Jordan and Jorge L. Bustamante |
| Superspace | Warren Siegel; S. James Gates; Martin Rocek; Marcu |
| Applied Computational Fluid Dynamics | Hyoung Woo Oh |
| Concept Development Studies in Chemistry | John S. Hutchinson |
| Understanding Galaxy Formation and Evolution | Vladimir Avila-Reese |
| Biomedical Imaging | Youxin Mao |
| Calculus-Based Physics | Jeffrey W. Schnick |
| Digital Filters | Fausto Pedro Garcia Marquez |
| Fields | Warren Siegel, S. James Gates, et al |
| Inorganic Chemistry | Chrispin Kowenje |
| Matrix Analysis | Steven J. Cox |
| Advanced Algebra II: Conceptual Explanations | Kenny M. Felder |
| Robot Manipulators | Marco Ceccarelli |
| A Mathematical Theory of Communication | C. E. Shannon |
| Microsensors | Igor V. Minin and Oleg V. Minin |
| Yet Another Calculus Text | Dan Sloughter |
| Collaborative Statistics | Robert Gallagher |
| Calculating Advanced Statistics: Part II | John R. Slate, Ana Rojas-LeBouef |
| Calculating Advanced Statistics: Part I | Ana Rojas-LeBouef, John R. Slate |
| Calculating Basic Statistical Procedures in SPSS | John R. Slate, Ana Rojas-LeBouef |
| Collaborative Statistics (MT230-Spring 2012) | Barbara Illowsky, Ph.D., Susan Dean |
| Digital Signal Processing: A User's Guide | Douglas L. Jones. |
| Fundamentals of Signal Processing | Minh N. Do |
| Introduction to Compressive Sensing | Marco F. Duarte |
| Introduction to Statistics | Ewa Paszek |
| Stem Cell Research: A Science and Policy Overview | Kirstin Matthews |
| Waves and Optics | Paul Padley |
| Wavelets and Wavelet Transforms | C. Sidney Burrus |
| Derived copy of Fundamentals of Mathematics | Denny Burzynski, Wade Ellis |
| FHSST: Grade 10 Math | Ewald Zietsman |
| Digital Signal Processing and Digital Filter Design | C. Sidney Burrus |
| Characterization and Application of Echo Cancellation Methods | Rice University |
| The New Genetics | National Institutes of Health |
| NIOSH Pocket Guide to Chemical Hazards | Department of Health and Human Services |
| Derived copy of Brief Notes on Signals and Systems | C. Sidney Burrus, Juan Díaz |
| Global Climate Change | Ronald Sass |
| Hydrogen | Andrew R. Barron |
| Stoichiometry | Sunil Kumar Singh. |
| Social Sciences: History Grade 5 | Siyavula Uploaders |
| Random Processes | Nick Kingsbury |
| Genetics | Professor Le Dinh Luong |
| The Universe in an Hourglass: A Time for Everything | Bryan Scott Butler |
| Electrochemical Processes in Chemical Industries | Albert Regner D. Sc. |
| An Introduction to Statistical Signal Processing | Robert M. Gray and Lee Davisson |
| Sustainable Energy — Without the Hot Air | David J. C. MacKay |
| Advanced Model Predictive Control | Tao Zheng |
| Reasonable Basic Algebra | A. Schremmer |
| Applied Finite Mathematics | Rupinder Sekhon, UniqU, LLC |
| Office of Scientific Intelligence: The Original Wizards of Langley | Central Intelligence Agency |
| Dimensions of Biodiversity | National Science Foundation |
| Astronomy for Young Folks | Isabel Martin Lewis |
| The Principal Apecies of Wood | Charles H Snow |
| Mathematics 3: Calculus | Pr. Ralph W.P. Masenge |
| Chemicals, the Environment, and You: Explorations in Science and Human Health | National Institutes of Health |
| Electronics Module | Sam Kinyera OBWOYA |
| Mathematics Grade 2 | Siyavula Uploaders |
| Arithmetic for Engineers | Charles B. Clapham |
| Cell Biology and Cancer | National Institutes of Health. |
| Discrete Structures | Duy Bui |
| DSPA | Douglas Jones, Don Johnson, et al |
| Gen Chem Lab | Mary McHale |
| General Chemistry I | John Hutchinson |
| General Chemistry II | John Hutchinson |
| Geometric Methods in Structural Computational Biology | Lydia Kavraki |
| Honors Chemistry Lab Fall | Mary McHale |
| Information and Signal Theory | Anders Gjendemsjø, et al |
| Kinematics fundamentals | Sunil Singh |
| Mathematics Grade 5 | Siyavula Uploader |
| Accessible Physics Concepts for Blind Students | Richard Baldwin |
| Anatomy & Physiology | OpenStax College |
| Calculating Advanced Statistics | John R. Slate, Ana Rojas-LeBouef, |
| This Dynamic Earth: The Stroy of Plate Tectonics | W. Jacquelyne Kious and Robert I. Tilling, |
| Cosmology: The Study of the Universe | Wilkinson Microwave & Anisotropy Probe |
| Passive Microwave Components and Antennas | Vitaliy Zhurbenko |
| Principles of Business Statistics | Susan Dean and Barbara Illowsky, Ph.D. |
| Sampling Rate Conversion | Rudolf Riedi |
| Introduction to Sociology (OpenStax) | OpenStax University |
| Investigation of Purging and Airlock Contamination of Mobile Refuge Alternatives | National Institute for Occupational Safety and Hea |
| Physical Methods in Chemistry and Nano Science | Andrew Barron, John J. Allen et al |
| Explosive Blast From The Past | Alexander Popoff |
| Climate Change: A Silent Threat | Sylvain Richer de Forges |
| From Earth We Came-The Atreyu Saga-Whetu Tawhiti (Distant Star) | shane@retrobro2014.com |
| Physics for Everyone | Vedang Sati |
| Experiment-C. (Absolute Velocity of Vehicle). | Grzegorz Ileczko |
| Experiment-L. (Absolute Time). | Grzegorz Ileczko |
| Software and Mind: The Mechanistic Myth and Its Consequences | Andrei Sorin |
| International Journal of Research and Investigation, Vol. 1 | IJRI |
| Linear Programming Problems | Srinivas R Rao |
| Environmental Science Part 1 [Water, Air, Noise, Soil, Thermal Pollution] | Jyotsna Lal Ph.D |
| Inter-Galactic Ancient Hindu | Krishna Kripa |
| CBSE 12 Math Survival Guide-Differential Equations | Professor Subhashish Chattopadhyay |
| CBSE 12 & IIT-JEE Math Survival Guide-Definite Integrals | Professor Subhashish Chattopadhyay |
| On the Intelstellar Travel | Sergio Michelson |
| Breve historia de las terapias alternativas en Cuba | Arnaldo González Arias |
| Physical Sciences | Dr. Mark Horner and Volunteers |
| Keshe Foundation Plasma and Spaceship Scams | Dirk Laureyssens |
| Inconsistency Solution of Maxwell's Equations | Khmelnik S.I. |
| Navier-Stokes Equations: On the Existence and the Search Method for Global Solutions | Solomon I. Khmelnik |
| Illustrative Chemistry, For Secondary Schools, Forms 1 and 2 | John Meshack Mandiga |
| Drones and the U.S. Government | Michael Erbschloe |
| 3D Printing Changes U.S. Government Operations and Procurement | Michael Erbschloe |
| The Rise of the Robots In the U.S. | Michael Erbschloe |
| Unidentified Flying Objects UFOs Documents of the U.S. Government | Michael Erbschloe |
| IGCSE Complete Chemistry Notes | Abdulla Al Zaabi |
| Gauge Theory and Related Topics | Nestor Azziz |
| Mathematics: Ages 5 to 6 | Glen K. Dash |
| Handbook of Vermicomposting | E.SREENIVASAN |
| Quadratics | ib elite tutor |
| A Statistical Report: 'Online Poker - Rigged or Not? A Case Study: Pokerstars' | Ionut Apahideanu |
| Maximizing Chloroplastic Function In Intensively Manicured Athletic Fields | Jeff Haag |
| Understanding And Managing Oxidative Stress In Turf Grass | Jeff Haag |
| Achieving Systemic Acquired Resistance In Sports Turf | Jeff Haag |
| Preventing Stress In Intensively Manicured Athletic Fields | Jeff Haag |
| Biotechnology for Sustainability | Subhash Bhore, K. Marimuthu and M. Ravichandran [E |
| Self-Similar Cosmos: A Singular Narrative | Travis Allen Brainerd |
| Life | Laurentiu Mihaescu |
| Ultrasonographic Studies on Foetal Development in Sheep | Dr. Ramphal Nain |
| Calculating Equilibrium and Simulating Kinetics of Heterogeneous Catalytic Reactions | Yuri I. Pyatnitsky and Peter E. Strizhak |
| Calculus Practice Exam | Joseph Nguyen |
| In Time: Time Travel Possibilities | Dragomir Alina |
| Natural Reality | Mansel Keith Presnell, (John A Seed) |
| The Earth's orbit (Space exploration. Book 1) | Oleksiy Serdyuk, Natalia Shkurat |
| Evolution and the Bible | Elum Mizell Russell, M.D. |
| Special Relativity with Einstein | Dadarao Babarao Dhone |
| The Easiest Way to Understand Algebra | Roy Richard Sawyer |
| U.S. Government Efforts to Deal With Orbiting Space Junk | Michael Erbschloe |
| From Round Cities to Space Rings | Antonio Pinto Renedo |
| Concise Textbook of Forensic Medicine & Toxicology | R. K. Sharma |
| How to Create Vibrant Smart Villages in the World | Sai Bhaskar Reddy Nakka |
| Practical Handbook Of Zoology | Dr. Jawale C.S. Dr. Supriya Singh Gupta. |
| Black Holes And Beyond | Werner Brückner |
| Blinking Universe: 30 Technical Papers on Theory & Applications | Richard Lighthouse |
| The singularities as ontological limits of the general relativity | Nicolae Sfetcu |
| The Human Drift | Jack London |
| Lectures on Dramatic Art and Literature | August Wilhelm Schlegel |
| Curiosities of the Sky | Garrett Serviss |
| The English Novel | George Saintsbury |
| Concerning Animals and Other Matters | Edward Hamilton Aitken |
| Secret Societies | Edward Beecher and Jonathan Blanchard and David Ma |
| The Different Forms of Flowers on Plants of the Same Species | Charles Robert Darwin |
| Books and Culture | Hamilton Wright Mabie |
| Mrs. Piper & the Society for Psychical Research | Michael Sage |
| Serious Hours of a Young Lady | Charles Sainte-Foi |
| The Seminole Indians of Florida | Clay MacCauley |
| The Story of the Heavens | Sir Robert Stawell Ball |
| Made for Resilience and Happiness: Effective Coping with Covid-19 According to Viktor E. Frankl and Paul T. P. Wong | Dr. Paul T. P. Wong |
| A Closer Look at Membrane Proteins | Dragana Robajac, Miloš Šunderić, Nikola Gligorijev |